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(S)-(–)-1,1'-Bi-2-Naphthol CAS 18531-99-2 Raw Materials For Medicines Min 99%
| Place of Origin | China |
|---|---|
| Brand Name | N/A |
| Certification | COA |
| Model Number | SFC170 |
| Minimum Order Quantity | 1kg |
| Price | USD1-100/kg |
| Packaging Details | 1kg/bag, 20kg or 25kg/drum |
| Delivery Time | 5-8 working days |
| Payment Terms | T/T, L/C, D/A, D/P, Western Union |
| Supply Ability | 5000kg/month |
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xProduct Details
| Purity | Min 99% | MF | C20H14O2 |
|---|---|---|---|
| MW | 286.32 | CAS | 18531-99-2 |
| Appearance | White Crystals | Application | Chiral Ligand |
| High Light | CAS 18531-99-2 Raw Materials For Medicines,CAS 18531-99-2 drug raw material,Raw Materials For Medicines 99% |
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Product Description
(S)-(–)-1,1'-Bi-2-Naphthol CAS 18531-99-2 Pharmaceuticals Raw Materials
Specification
| CAS | 18531-99-2 |
| Purity | min 99% |
| MF | C20H14O2 |
| MW | 286.32 |
| Appearance | white crystal |
| Application | Chiral ligand |
Description
(S)-BINOL ligand in combination with titanium(IV) isopropoxide, forms (S)-(-)-BINOL-Ti complex, which is an effective chiral catalyst for:
asymmetric addition of alkynylzinc to unactivated ketones
enantioselective ring-opening reaction of meso-stilbene oxide and cyclohexene oxide with anilines
asymmetric aryl transfers from triaryl(tetrahydrofuran)aluminum reagents to a wide variety of ketones
It can also react with zirconium(IV) isopropoxide isopropanol complex to form a chiral Lewis acid catalyst for the facile enantioselective allylation of aldehydes by allyltributyltin.
Advantages
1. Quick lead time
2. Low MOQ
3. Quality assured with COA
4. Full experience in shipping
5. Free consulting service
6. custom service welcome
FAQ
Q1: What is your regular lead time for sample and official order?
A1: Sample lead time 5-7 days. Official order lead time 14-21 days.
Q2: What is your MOQ?
A2: MOQ usually is 1kg.
Q3: How you control product quality?
A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.
Q4: What is your warranty policy?
A4: We will send you a new batch if there is any quality issue during warranty time
Q5: Do you refund if customer receive defective product and do not accept replacement?
A5: Yes
Item Photo
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